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drm/i915: fix sparse warning for using false as NULL
authorJani Nikula <jani.nikula@intel.com>
Wed, 16 Mar 2016 16:06:58 +0000 (18:06 +0200)
committerJani Nikula <jani.nikula@intel.com>
Thu, 17 Mar 2016 09:12:07 +0000 (11:12 +0200)
drivers/gpu/drm/i915/intel_dpll_mgr.c:1200:32: warning: Using plain integer as NULL pointer

Fixes: 304b65cbdc8d ("drm/i915: Move SKL/KLB pll selection logic to intel_dpll_mgr.c")
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1458144418-20046-1-git-send-email-jani.nikula@intel.com
drivers/gpu/drm/i915/intel_dpll_mgr.c patch | blob | blame | history

diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c
index fc5cfc89a026648dc7a1b770d1bad38453972469..19bfe6743ef23f8577a44670e1bfe86218942689 100644 (file)
--- a/drivers/gpu/drm/i915/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c
@@ -1196,7 +1196,7 @@ skl_get_dpll(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state,
                ctrl1 |= DPLL_CTRL1_HDMI_MODE(0);
 
                if (!skl_ddi_calculate_wrpll(clock * 1000, &wrpll_params))
-                       return false;
+                       return NULL;
 
                cfgcr1 = DPLL_CFGCR1_FREQ_ENABLE |
                         DPLL_CFGCR1_DCO_FRACTION(wrpll_params.dco_fraction) |